diff -r 67f3a24a7c01 -r fa8035885814 client/js/renderer/noderevertbutton.js
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/client/js/renderer/noderevertbutton.js	Mon May 05 17:43:37 2014 +0200
@@ -0,0 +1,34 @@
+"use strict";
+
+define(['jquery', 'underscore', 'requtils', 'renderer/nodebutton'], function ($, _, requtils, NodeButton) {
+    
+    var Utils = requtils.getUtils();
+
+    /* NodeRevertButton Begin */
+
+    //var NodeRevertButton = Renderer.NodeRevertButton = Utils.inherit(Renderer._NodeButton);
+    var NodeRevertButton = Utils.inherit(NodeButton);
+
+    _(NodeRevertButton.prototype).extend({
+        _init: function() {
+            this.type = "Node-revert-button";
+            this.lastSectorInner = 0;
+            this.startAngle = -135;
+            this.endAngle = 135;
+            this.imageName = "revert";
+            this.text = "Cancel deletion";
+        },
+        mouseup: function() {
+            this.renderer.click_target = null;
+            this.renderer.is_dragging = false;
+            if (this.renderer.isEditable()) {
+                this.source_representation.model.unset("delete_scheduled");
+            }
+        }
+    });
+
+    /* NodeRevertButton End */
+    
+    return NodeRevertButton;
+
+});